你是我抓不住的光你是我挥不走的影
[nĭ shì wŏ zhuā bù zhù de guāng nĭ shì wŏ huī bù zŏu de yĭng]
The name conveys that the person is hard to grasp or capture, like light, and remains an inescapable presence like an indelible shadow. It suggests an unattainable and lingering affection.